33 Commits

Author SHA1 Message Date
Alex Potsides
633d4a9740
fix: remove ipfs dependency and upgrade multiaddr (#1387)
- Upgrades @multiformats/multiaddr to 11.0.0
- Removes ipfs-http-client and delegate router dependencies
- Test delegation using interface stubs instead of implementations
2022-09-21 14:41:20 +01:00
Cayman
8880eefa8f
fix: add successful stream peer to protobook (#1341)
* fix: add successful stream peer to protobook

If a protocol stream has been successfully negotiated and is to be
psased to the application, the peerstore should ensure that the peer is
registerd with that protocol.

* fix: upgrader test fix
2022-08-11 10:48:16 -05:00
Alex Potsides
f439d9b589
deps!: update all deps to support no-copy operations (#1335)
Updates all deps needed to support passing lists of byte arrays where they have been created from multiple input buffers.

When reading multiplexed data, all messages arrive in length-prefixed buffers, which means the first few bytes tell the consumer how many bytes long next chunk will be.

One length prefixed chunk can be delivered in several payloads from the underlying network transport. The first payload can also include the length prefix and some or all of the data, so we stitch these together in a `Uint8ArrayList` to avoid having to concatenate `Uint8Array`s together.

Previously once we'd received enough bytes to satisfy the length prefix we'd concatenate the bytes together, but this is a potentially expensive operation where transports have small message sizes so instead just pass the `Uint8ArrayList` to the consumer and let them decide wether to concatenate or not as some consumers will be smart enough to operate on lists of `Uint8Array`s instead of always requiring a contiguous block of memory.

BREAKING CHANGE: Streams are now `Duplex<Uint8ArrayList, Uint8ArrayList | Uint8Array>`
2022-08-11 13:21:04 +01:00
Alex Potsides
05e8e7ead9
fix: remove mplex prefix from muxer errors (#1304)
Muxer errors are now standard across implementations so do not
depend on the `"MPLEX_"` prefix
2022-07-25 13:37:31 +01:00
Alex Potsides
3c0fb13bab
fix: close streams when protocol limits are reached (#1301)
- If a stream is opened that exceeds inbound/outbound limits, reset that stream (if it is incoming) or abort and throw (if it is outgoing)
- Make the error message more helpful (say which protocol has breached the limit)
- Increase the default stream limits so we don't trigger this by accident when a remote dials us with a protocol we don't support
2022-07-22 13:57:01 +01:00
Alex Potsides
750ed9c35f
fix: add timeout for incoming connections and build-in protocols (#1292)
Ensure that we don't wait forever for upgrading an inbound connection
to occur.

Note that transports should return an AbortableSource when passed an
AbortSignal so outbound connections to not need the same fix.

Also adds default timeouts for the ping, fetch, and identify protocols.
2022-07-14 13:35:12 +00:00
Alex Potsides
5af93883ce
chore: update deps (#1284)
Update libp2p deps
2022-06-29 06:59:51 +01:00
Alex Potsides
de30c2cec7
feat!: limit protocol streams per-connection (#1255)
* feat: limit protocol streams per-connection

Uses the `maxInboundStreams` and `maxOutboundStreams` of the `registrar.handle`
opts to limit the number of concurrent streams open on each connection
on a per-protocol basis.

Both values default to 1 so some tuning will be necessary to set
appropriate values for some protocols.

* chore: make error codes consistent

* chore: fix up examples
2022-06-17 15:46:31 +02:00
Alex Potsides
d4dd664071
feat!: update libp2p interfaces (#1252)
BREAKING CHANGE: uses new single-issue libp2p interface modules
2022-06-15 18:30:39 +01:00
Alex Potsides
eee256db8a
fix: ensure streams are closed when protocol negotiation fails (#1236)
If an error is thrown during the initial stages of setting up a multiplexed stream, ensure we close the stream to free up any resources associated with it.
2022-06-08 08:29:32 +01:00
Alex Potsides
a1220d22f5
fix: time out slow reads (#1227)
There are a few places in the codebase where we send/receive data from the network without timeouts/abort controllers which means the user has to wait for the underlying socket to timeout which can take a long time depending on the platform, if at all.

This change ensures we can time out while running identify (both flavours), ping and fetch and adds tests to ensure there are no regressions.
2022-05-25 18:15:21 +01:00
tuyennhv
d16817ca44
fix: emit peer:connect after all (#1171)
**Motivation**

In lodestar, when we handle "peer:connect" event, we dial the peer which gives another "peer:connect" event and it causes other issues

**Motivation**

In `onConnect` function, "peer:connect" event should be emitted after we add connection to the `connections` map so that when app dial the peer in "peer:connect" event handler, it uses the same/existing connection
2022-04-22 20:56:47 +01:00
Alex Potsides
c64a586a20
chore: update aegir to the latest version (#1186)
Removes boilerplate config that is no longer necessary
2022-04-09 09:26:25 +01:00
Alex Potsides
199395de4d
feat: convert to typescript (#1172)
Converts this module to typescript.

- Ecosystem modules renamed from (e.g.) `libp2p-tcp` to `@libp2p/tcp`
- Ecosystem module now have named exports
- Configuration has been updated, now pass instances of modules instead of classes:
- Some configuration keys have been renamed to make them more descriptive.  `transport` -> `transports`, `connEncryption` -> `connectionEncryption`.  In general where we pass multiple things, the key is now plural, e.g. `streamMuxer` -> `streamMuxers`, `contentRouting` -> `contentRouters`, etc.  Where we are configuring a singleton the config key is singular, e.g. `connProtector` -> `connectionProtector` etc.
- Properties of the `modules` config key have been moved to the root
- Properties of the `config` config key have been moved to the root
```js
// before
import Libp2p from 'libp2p'
import TCP from 'libp2p-tcp'

await Libp2p.create({
  modules: {
    transport: [
      TCP
    ],
  }
  config: {
    transport: {
      [TCP.tag]: {
        foo: 'bar'
      }
    },
    relay: {
      enabled: true,
      hop: {
        enabled: true,
        active: true
      }
    }
  }
})
```
```js
// after
import { createLibp2p } from 'libp2p'
import { TCP } from '@libp2p/tcp'

await createLibp2p({
  transports: [
    new TCP({ foo: 'bar' })
  ],
  relay: {
    enabled: true,
    hop: {
      enabled: true,
      active: true
    }
  }
})
```
- Use of `enabled` flag has been reduced - previously you could pass a module but disable it with config.  Now if you don't want a feature, just don't pass an implementation.   Eg:
```js
// before
await Libp2p.create({
  modules: {
    transport: [
      TCP
    ],
    pubsub: Gossipsub
  },
  config: {
    pubsub: {
      enabled: false
    }
  }
})
```
```js
// after
await createLibp2p({
  transports: [
    new TCP()
  ]
})
```
- `.multiaddrs` renamed to `.getMultiaddrs()` because it's not a property accessor, work is done by that method to calculate announce addresses, observed addresses, etc
- `/p2p/${peerId}` is now appended to all addresses returned by `.getMultiaddrs()` so they can be used opaquely (every consumer has to append the peer ID to the address to actually use it otherwise).  If you need low-level unadulterated addresses, call methods on the address manager.

BREAKING CHANGE: types are no longer hand crafted, this module is now ESM only
2022-03-28 14:30:27 +01:00
Alex Potsides
902f10d58d
fix: reject connections when not running (#1146)
When the node is shutting down, new connections can still be received.

If this happens we can end up writing into the datastore when it's
been closed which throws an error.

Instead, if we're not running, have the connection manager close new
incoming connections.
2022-01-26 10:52:23 +00:00
Alex Potsides
d44bd9094f
fix: await unhandle of protocols (#1144)
To allow us to shut down cleanly, we must wait the unhandling of protocols - this is because they write the new list of protocols into the datastore which might also be in the process of shutting down.
2022-01-25 19:56:56 +00:00
Alex Potsides
ff32eba6a0
feat: connection gater (#1142)
Port of https://github.com/libp2p/go-libp2p-core/blob/master/connmgr/gater.go

Adds a new configuration key `connectionGater` which allows denying the dialing of certain peers, individual multiaddrs and the creation of connections at certain points in the connection flow.

Fixes: https://github.com/libp2p/js-libp2p/issues/175
Refs: https://github.com/libp2p/js-libp2p/issues/744
Refs: https://github.com/libp2p/js-libp2p/issues/769

Co-authored-by: mzdws <8580712+mzdws@user.noreply.gitee.com>
2022-01-25 16:27:01 +00:00
Vasco Santos
3d25ff7fd0 chore: use new libp2p-noise 2021-08-20 09:13:21 +02:00
Vasco Santos
0f389a7828 chore: update uint8arrays 2021-08-20 09:13:21 +02:00
Vasco Santos
8506414ea1
chore: config types and dependencies update (#904)
BREAKING CHANGES:

top level types were updated, multiaddr@9.0.0 is used, dialer and keychain internal property names changed and connectionManager minPeers is not supported anymore
2021-04-15 09:40:02 +02:00
Vasco Santos
169bb806a7 chore: add typedefs (#802) 2020-12-16 13:56:41 +01:00
Alex Potsides
1e869717ff fix: replace node buffers with uint8arrays (#730)
* fix: replace node buffers with uint8arrays

Upgrades all deps and replaces all use of node Buffers with Uint8Arrays

BREAKING CHANGES:

- All deps used by this module now use Uint8Arrays in place of node Buffers

* chore: browser fixes

* chore: remove .only

* chore: stringify uint8array before parsing

* chore: update interop suite

* chore: remove ts from build command

* chore: update deps

* fix: update records to use uint8array

* chore: fix lint

* chore: update deps

Co-authored-by: Jacob Heun <jacobheun@gmail.com>
2020-08-27 15:38:01 +02:00
Vasco Santos
89658dd655 chore: address review 2020-08-27 15:38:01 +02:00
Jacob Heun
52a615f922 fix: expose the muxed stream interface on inbound streams 2020-05-28 12:37:48 +02:00
Vasco Santos
43630f1e0b test: use libp2p-noise (#585)
* chore: use libp2p-noise

* chore: address review
2020-05-28 12:37:48 +02:00
Vasco Santos
d3a4bf0a3f chore: refactor connection manager and registrar 2020-05-28 12:37:48 +02:00
Vasco Santos
12e48adafa chore: remove peer-info usage
BREAKING CHANGE: all API methods with peer-info parameters or return values were changed. You can check the API.md document, in order to check the new values to use
2020-05-28 12:37:48 +02:00
Hugo Dias
9b13fe321a
fix: remove node global (#587)
* fix: use new libp2p-crypto

* fix: remove node globals and reduce size

- adds buffer require
- adds globalThis where needed
- streaming-iterables was remove and new utils created, this will be consolidated in `ipfs-utils` and backported here to normalize all these iterator helper functions
- latency-monitor was copied inside the repo
- iso-random-stream is now used instead of node crypto
- the test `should ignore self on discovery` was moved to node only

Size: 172.97KB
47.03KB below the 220KB limit.

`aegir build --node false` and `aegir test -t browser --node false` now work 🎉

* fix: fix require path

* fix: feedback

* fix: update deps and bundle size

* chore: bump interfaces

* chore: update size
2020-04-24 17:10:40 +02:00
Vasco Santos
5d7ee50e76 fix: upgrader should not need muxers (#517)
* fix: upgrader should not need muxers

* chore: address review

* chore: apply suggestions from code review

Co-Authored-By: Jacob Heun <jacobheun@gmail.com>
2020-01-24 14:40:40 +01:00
Jacob Heun
f28b09fc0d refactor: update secio and tests to use it (#484)
* refactor: use async secio

* test: add secio to most test suites

* chore: update secio version
2020-01-24 14:40:40 +01:00
Jacob Heun
c7a54f34f7 refactor: async identify and identify push (#473)
* chore: add missing dep

* feat: import from identify push branch

https://github.com/libp2p/js-libp2p-identify/tree/feat/identify-push

* feat: add the connection to stream handlers

* refactor: identify to async/await

* chore: fix lint

* test: add identify tests

* refactor: add identify to the dialer flow

* feat: connect identify to the registrar

* fix: resolve review feedback

* fix: perform identify push when our protocols change
2020-01-24 14:40:40 +01:00
Jacob Heun
fe2a8eddbb refactor: crypto and pnet (#469)
* feat: add initial plaintext 2 module

* refactor: initial refactor of pnet

* chore: fix lint

* fix: update plaintext api usage

* test: use plaintext for test crypto

* chore: update deps

test: update dialer suite scope

* feat: add connection protection to the upgrader

* refactor: cleanup and lint fix

* chore: remove unncessary transforms

* chore: temporarily disable bundlesize

* chore: add missing dep

* fix: use it-handshake to prevent overreading

* chore(fix): PR feedback updates

* chore: apply suggestions from code review

Co-Authored-By: Vasco Santos <vasco.santos@moxy.studio>
2020-01-24 14:40:40 +01:00
Jacob Heun
5e1dbc21a2 refactor(async): add dialer and upgrader (#462)
* chore(deps): update connection and multistream

* feat: add basic dial support for addresses and peers

* test: automatically require all node test files

* fix: dont catch and log in the wrong place

* test: add direct spec test

fix: improve dial error consistency

* feat: add dial timeouts and concurrency

Queue timeouts will result in aborts of the dials

* chore: fix linting

* test: verify dialer defaults

* feat: add initial upgrader

* fix: add more test coverage and fix bugs

* feat: libp2p creates the upgrader

* feat: hook up handle to the upgrader

* feat: hook up the dialer to libp2p

test: add node dialer libp2p tests

* feat: add connection listeners to upgrader

* feat: emit connect and disconnect events

* chore: use libp2p-interfaces

* fix: address review feedback

* fix: correct import

* refactor: dedupe connection creation code
2020-01-24 14:40:40 +01:00